[Fiware-tech-help] [aqua3S] Cygnus-ld and Orion-ld issues/questions

Alberto Abella alberto.abella at fiware.org
Fri Feb 26 15:11:15 CET 2021


Regarding Cignus 
I suppose you already visit the official repo
https://github.com/telefonicaid/fiware-cygnus/tree/master/cygnus-ngsi-ld
And I am forwarding your question to the technical list as you can see
Best


On Thu, 2021-02-25 at 09:24 +0200, Anastasia Moumtzidou wrote:
>     Hi Alberto
>     I am contacting you to stress the importance of this issue for
>       aqua3S. As you know, aqua3S has fully adopted Fiware, but in
> order
>       to be successful, we need to have access to historical data.
> So,
>       the issue mentioned by Giorgos is substantial and we really
> need a
>       solution/ fix of the bug in the upcoming days.
>     Is it is possible to send us the mails of the people that are
>       working on it, so we directly interact with them. We can put
> you
>       cc if you want, but it's necessary that the issue is resolved
>       withing the next week (5th of march) or the latest by 12th of
>       March, otherwise the majority of our modules will not be able
> to
>       work.
>     Best,
>     Natasa
> 
>     
>     On 2/18/2021 1:54 PM, Giorgos Vosinakis
>       wrote:
> 
>     
>     
> >       
> >       Hello Alberto,
> >       Hope you are well.
> >       I would just like to check whether there was an update with
> > the
> >         issue we are facing with the Cygnus-ld postgres sink.
> >       Just a short reminder about the issue:
> >       Cygnus subscriptions in Orion fire normally but certain parts
> >         of the payload are not formatted correctly by Cygnus-ld,
> >         resulting in Postgres throwing an error and often closing
> > the
> >         connection, stopping further entries from being received.
> > The
> >         error seems to be around unitCode values (which Cygnus
> > fails to
> >         format) and location values (where the database seems to
> >           expect a text value and not a list of two values). Please
> > also
> >           see the attached error example from Postgres.
> >       Many thanks,
> >       Giorgos
> >       
> > 
> >         
> >       On 4/2/2021 10:52 π.μ., Giorgos
> >         Vosinakis wrote:
> > 
> >       
> >       
> > >         
> > >         Hello Alberto,
> > >         Hope you are well.
> > >         Would just like to make you aware of a couple of
> > >           questions/issues that have come up about Orion-ld and
> > >           Cygnus-ld and I would like to bring up in the Fiware
> > > telco
> > >           this week.
> > >         1. This is an issue that occurs when Cygnus receives a
> > >           notification and tries to record it in the historical
> > > database
> > >           (Postgres). The subscription in Orion fires normally
> > > but
> > >             the querry to the database fails. I will reproduce
> > > this to
> > >             record the log messages, but it seems to be around
> > > the
> > >             values of unitCode and the coordinates in location
> > > (where
> > >             the database seems to expect a text value and not a
> > > list of
> > >             two values). Please find attached a txt file with
> > > error
> > >             message that postgres throws.
> > > 
> > >           
> > >         2. The second issue has to do with Orion-ld and cross
> > >             requests. While Orion has been setup to accept cross
> > >             requests 
> > > 
> > >           (-corsOrigin __ALL), Gareth informs me that it does not
> > >             accept CORS in the ngsi-ld/v1 context, while it works
> > >             normally in the /v2/ context.
> > >         Many thanks,
> > >         Giorgos
> > >         -- 
> > > 
> > >           
> > >           
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> > >           
> > >              Giorgos Vosinakis, BSc 
> > >             Mathematics
> > >             Developer | ICCS
> > >                 title (i.e. Researcher)
> > >             Technology and Innovation  
> > >             
> > > 
> > >                 
> > > 
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> >         
> >         
> >         
> >         
> >         
> >         
> >         
> >         
> >         
> >         
> >         
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> > 	mso-font-signature:-536858881 -1073711013 9 0 511 0;}@font-face
> > 	{font-family:"Cambria Math";
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> > 	mso-font-charset:1;
> > 	mso-generic-font-family:roman;
> > 	mso-font-pitch:variable;
> > 	mso-font-signature:0 0 0 0 0 0;}@font-face
> > 	{font-family:"Calibri Light";
> > 	panose-1:2 15 3 2 2 2 4 3 2 4;
> > 	mso-font-charset:161;
> > 	mso-generic-font-family:swiss;
> > 	mso-font-pitch:variable;
> > 	mso-font-signature:-536859905 -1073732485 9 0 511 0;}@font-face
> > 	{font-family:Calibri;
> > 	panose-1:2 15 5 2 2 2 4 3 2 4;
> > 	mso-font-charset:161;
> > 	mso-generic-font-family:swiss;
> > 	mso-font-pitch:variable;
> > 	mso-font-signature:-536859905 -1073732485 9 0 511 0;}@font-face
> > 	{font-family:Verdana;
> > 	panose-1:2 11 6 4 3 5 4 4 2 4;
> > 	mso-font-charset:161;
> > 	mso-generic-font-family:swiss;
> > 	mso-font-pitch:variable;
> > 	mso-font-signature:-1610610945 1073750107 16 0 415 0;
> > }@font-face
> > 	{font-family:Consolas;
> > 	panose-1:2 11 6 9 2 2 4 3 2 4;
> > 	mso-font-charset:161;
> > 	mso-generic-font-family:modern;
> > 	mso-font-pitch:fixed;
> > 	mso-font-signature:-536869121 64767 1 0 415 0;}p.MsoNormal,
> > li.MsoNormal, div.MsoNormal
> > 	{mso-style-priority:99;
> > 	mso-style-unhide:no;
> > 	mso-style-qformat:yes;
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> > 	mso-style-priority:99;
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> > 	mso-style-qformat:yes;
> > 	mso-style-link:"Heading 1 Char";
> > 	margin:0cm;
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> > 	font-weight:normal;}h2
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> > 	mso-style-link:"Heading 2 Char";
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> > 	margin-bottom:.0001pt;
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> > 	{mso-style-noshow:yes;
> > 	mso-style-priority:99;
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> > 	mso-margin-top-alt:auto;
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> > 	mso-margin-bottom-alt:auto;
> > 	margin-left:0cm;
> > 	mso-pagination:widow-orphan;
> > 	font-size:12.0pt;
> > 	font-family:"Times New Roman",serif;
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:minor-fareast;}address
> > 	{mso-style-noshow:yes;
> > 	mso-style-priority:99;
> > 	mso-style-link:"HTML Address Char";
> > 	margin:0cm;
> > 	margin-bottom:.0001pt;
> > 	mso-pagination:widow-orphan;
> > 	font-size:12.0pt;
> > 	font-family:"Times New Roman",serif;
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:minor-fareast;
> > 	font-style:normal;}pre
> > 	{mso-style-noshow:yes;
> > 	mso-style-priority:99;
> > 	mso-style-link:"HTML Preformatted Char";
> > 	margin:0cm;
> > 	margin-bottom:.0001pt;
> > 	mso-pagination:widow-orphan;
> > 	tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt
> > 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt
> > 732.8pt;
> > 	font-size:10.0pt;
> > 	font-family:"Courier New";
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:minor-fareast;}span.HTMLAddressChar
> > 	{mso-style-name:"HTML Address Char";
> > 	mso-style-noshow:yes;
> > 	mso-style-priority:99;
> > 	mso-style-unhide:no;
> > 	mso-style-locked:yes;
> > 	mso-style-link:"HTML Address";
> > 	mso-ansi-font-size:12.0pt;
> > 	mso-bidi-font-size:12.0pt;
> > 	font-family:"Times New Roman",serif;
> > 	mso-ascii-font-family:"Times New Roman";
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:minor-fareast;
> > 	mso-hansi-font-family:"Times New Roman";
> > 	mso-bidi-font-family:"Times New Roman";
> > 	font-style:italic;}span.Heading1Char
> > 	{mso-style-name:"Heading 1 Char";
> > 	mso-style-priority:9;
> > 	mso-style-unhide:no;
> > 	mso-style-locked:yes;
> > 	mso-style-link:"Heading 1";
> > 	mso-ansi-font-size:16.0pt;
> > 	mso-bidi-font-size:16.0pt;
> > 	font-family:"Calibri Light",sans-serif;
> > 	mso-ascii-font-family:"Calibri Light";
> > 	mso-ascii-theme-font:major-latin;
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:major-fareast;
> > 	mso-hansi-font-family:"Calibri Light";
> > 	mso-hansi-theme-font:major-latin;
> > 	mso-bidi-font-family:"Times New Roman";
> > 	mso-bidi-theme-font:major-bidi;
> > 	color:#2F5496;
> > 	mso-themecolor:accent1;
> > 	mso-themeshade:191;}span.Heading2Char
> > 	{mso-style-name:"Heading 2 Char";
> > 	mso-style-noshow:yes;
> > 	mso-style-priority:9;
> > 	mso-style-unhide:no;
> > 	mso-style-locked:yes;
> > 	mso-style-link:"Heading 2";
> > 	mso-ansi-font-size:13.0pt;
> > 	mso-bidi-font-size:13.0pt;
> > 	font-family:"Calibri Light",sans-serif;
> > 	mso-ascii-font-family:"Calibri Light";
> > 	mso-ascii-theme-font:major-latin;
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:major-fareast;
> > 	mso-hansi-font-family:"Calibri Light";
> > 	mso-hansi-theme-font:major-latin;
> > 	mso-bidi-font-family:"Times New Roman";
> > 	mso-bidi-theme-font:major-bidi;
> > 	color:#2F5496;
> > 	mso-themecolor:accent1;
> > 	mso-themeshade:191;}span.HTMLPreformattedChar
> > 	{mso-style-name:"HTML Preformatted Char";
> > 	mso-style-noshow:yes;
> > 	mso-style-priority:99;
> > 	mso-style-unhide:no;
> > 	mso-style-locked:yes;
> > 	mso-style-link:"HTML Preformatted";
> > 	font-family:Consolas;
> > 	mso-ascii-font-family:Consolas;
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:minor-fareast;
> > 	mso-hansi-font-family:Consolas;}p.msonormal0, li.msonormal0,
> > div.msonormal0
> > 	{mso-style-name:msonormal;
> > 	mso-style-noshow:yes;
> > 	mso-style-priority:99;
> > 	mso-style-unhide:no;
> > 	mso-margin-top-alt:auto;
> > 	margin-right:0cm;
> > 	mso-margin-bottom-alt:auto;
> > 	margin-left:0cm;
> > 	mso-pagination:widow-orphan;
> > 	font-size:12.0pt;
> > 	font-family:"Times New Roman",serif;
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:minor-fareast;}span.TitleChar
> > 	{mso-style-name:"Title Char";
> > 	mso-style-priority:10;
> > 	mso-style-unhide:no;
> > 	mso-style-locked:yes;
> > 	mso-style-link:Title;
> > 	mso-ansi-font-size:28.0pt;
> > 	mso-bidi-font-size:28.0pt;
> > 	font-family:"Calibri Light",sans-serif;
> > 	mso-ascii-font-family:"Calibri Light";
> > 	mso-ascii-theme-font:major-latin;
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:major-fareast;
> > 	mso-hansi-font-family:"Calibri Light";
> > 	mso-hansi-theme-font:major-latin;
> > 	mso-bidi-font-family:"Times New Roman";
> > 	mso-bidi-theme-font:major-bidi;
> > 	letter-spacing:-.5pt;
> > 	mso-font-kerning:14.0pt;}p.xmsonormal, li.xmsonormal,
> > div.xmsonormal
> > 	{mso-style-name:x_msonormal;
> > 	mso-style-noshow:yes;
> > 	mso-style-priority:99;
> > 	mso-style-unhide:no;
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> > 	margin-bottom:.0001pt;
> > 	mso-pagination:widow-orphan;
> > 	font-size:11.0pt;
> > 	font-family:"Calibri",sans-serif;
> > 	mso-fareast-font-family:Calibri;
> > 	mso-fareast-theme-font:minor-latin;}span.HTMLChar
> > 	{mso-style-name:"Διεύθυνση HTML Char";
> > 	mso-style-noshow:yes;
> > 	mso-style-priority:99;
> > 	mso-style-unhide:no;
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> > 	mso-bidi-font-size:12.0pt;
> > 	font-family:"Times New Roman",serif;
> > 	mso-ascii-font-family:"Times New Roman";
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:minor-fareast;
> > 	mso-hansi-font-family:"Times New Roman";
> > 	mso-bidi-font-family:"Times New Roman";
> > 	font-style:italic;}p.HTML, li.HTML, div.HTML
> > 	{mso-style-name:"Διεύθυνση HTML";
> > 	mso-style-noshow:yes;
> > 	mso-style-priority:99;
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> > 	mso-fareast-font-family:"Times New Roman";
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> > 	{mso-style-name:"Προ-διαμορφωμένο HTML Char";
> > 	mso-style-noshow:yes;
> > 	mso-style-priority:99;
> > 	mso-style-unhide:no;
> > 	mso-style-locked:yes;
> > 	mso-style-link:"Προ-διαμορφωμένο HTML";
> > 	font-family:Consolas;
> > 	mso-ascii-font-family:Consolas;
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:minor-fareast;
> > 	mso-hansi-font-family:Consolas;}p.-HTML, li.-HTML, div.-HTML
> > 	{mso-style-name:"Προ-διαμορφωμένο HTML";
> > 	mso-style-noshow:yes;
> > 	mso-style-priority:99;
> > 	mso-style-unhide:no;
> > 	mso-style-link:"Προ-διαμορφωμένο HTML Char";
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> > 	mso-pagination:widow-orphan;
> > 	font-size:12.0pt;
> > 	font-family:"Times New Roman",serif;
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:minor-fareast;}span.Char
> > 	{mso-style-name:"Τίτλος Char";
> > 	mso-style-priority:10;
> > 	mso-style-unhide:no;
> > 	mso-style-locked:yes;
> > 	mso-style-link:Τίτλος;
> > 	mso-ansi-font-size:28.0pt;
> > 	mso-bidi-font-size:28.0pt;
> > 	font-family:"Calibri Light",sans-serif;
> > 	mso-ascii-font-family:"Calibri Light";
> > 	mso-ascii-theme-font:major-latin;
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:major-fareast;
> > 	mso-hansi-font-family:"Calibri Light";
> > 	mso-hansi-theme-font:major-latin;
> > 	mso-bidi-font-family:"Times New Roman";
> > 	mso-bidi-theme-font:major-bidi;
> > 	letter-spacing:-.5pt;
> > 	mso-font-kerning:14.0pt;}p.a, li.a, div.a
> > 	{mso-style-name:Τίτλος;
> > 	mso-style-noshow:yes;
> > 	mso-style-priority:99;
> > 	mso-style-unhide:no;
> > 	mso-style-link:"Τίτλος Char";
> > 	margin:0cm;
> > 	margin-bottom:.0001pt;
> > 	mso-pagination:widow-orphan;
> > 	font-size:12.0pt;
> > 	font-family:"Times New Roman",serif;
> > 	mso-fareast-font-family:"Times New Roman";
> > 	mso-fareast-theme-font:minor-fareast;}span.GramE
> > 	{mso-style-name:"";
> > 	mso-gram-e:yes;}.MsoChpDefault
> > 	{mso-style-type:export-only;
> > 	mso-default-props:yes;
> > 	font-size:10.0pt;
> > 	mso-ansi-font-size:10.0pt;
> > 	mso-bidi-font-size:10.0pt;}div.WordSection1
> > 	{page:WordSection1;}
> >         
> >            Giorgos Vosinakis, BSc 
> >           Mathematics
> >           Developer | ICCS
> >               title (i.e. Researcher)
> >           Technology and Innovation  
> >           
> > 
> >               
> > 
> >                 Institute of Communication &
> >                         Computer Systems (ICCS)
> >           9,
> >               Iroon Politechniou Str. Zografou, Athens GREECE
> >           T:
> >                 +30-210-772-xxxx | Fax: +30-210-772-xxxx
> >           W: https://i-sense.iccs.gr
> >               
> >                          
> >            Please consider
> >                 the environment before printing this email.
> >           The
> >                 content of this email is confidential and intended
> > for
> >                 the recipient specified in message only.
> > 
> >                 It is
> >                     strictly forbidden to share any part of this
> >                   message with any third party, without a written
> >                   consent of the sender.
> > 
> >                 If you received this message by mistake, please
> >                 reply to this message and follow with its deletion,
> > so
> >                 that we can ensure such a mistake does not occur in
> > the
> >                 future
> >         
> >          
> >     
> 
>     -- 
> 
>       
>         Anastasia Moumtzidou
> 
>           Research Associate
> 
>           Multimedia Knowledge and Social Media Analytics Lab
> 
>           Information Technologies Institute
> 
>           Centre for Research and Technology Hellas
>       
>       
>           T +30 2311257746, Skype anastasia.moumtzidou 
> 
>           e moumtzid at iti.gr
>           , www: http://mklab.iti.gr | 
> https://gr.linkedin.com/in/anastasia-moumtzidou-3324a991
>         
>     
>   
> 
-- 

Alberto Abella
Data Modelling Expert and Technical Evangelist +34.629.655.772

lberto.abella at fiware.org
www.fiware.org
www.linkedin.com/in/albertoabella
Skype123: albertoabellagarcia

aabella









Smart Data Models




Repository of data models



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